@charset "UTF-8";
.nav {
  position: sticky;
  top: 0;
  z-index: 999;
}

.plan {
  height: 15vh;
  width: 100%;
  display: flex;
  flex-wrap: wrap;
}

.plan .box {
  margin-top: 3vh;
  margin-left: 5%;
  width: 90%;
  height: 13vh;
  border-radius: 8px;
  background-image: url("../../image//beb32a44-0481-4696-b411-5e1b88937da2.png");
}

.plan .box .text {
  position: flex;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.4);
  /* 半透明黑色，实现遮罩效果 */
  display: block;
  /* 初始隐藏蒙层 */
  justify-content: center;
  align-items: center;
  z-index: 999;
  border-radius: 8px;
}

.plan .box .text h3 {
  color: white;
  margin-left: 15px;
}

.plan .box .text p {
  color: white;
  margin-top: 10px;
  margin-left: 15px;
}

.plan .box .text button {
  color: white;
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: 50px;
  border: none;
  width: 70px;
  height: 25px;
}
